Dog that defended California owner from mountain lion dies

A dog credited with defending her owner from a mountain lion attack last month in Northern California unexpectedly died Wednesday.

Possible fuel leak shifts SpaceX space station supply run to late June

A SpaceX Dragon spacecraft scheduled to send supplies to the International Space Station this week remains grounded after an issue was identified during fueling.

2 dead following plane crash in Show Low area; NTSB investigating

The pilot was identified as 53-year-old Anthony Greco of Maricopa, and his passenger, 38-year-old Derek Deutscher of Phoenix.

Ex-MMA trainer fights kangaroo that attacked his dogs in wild video

The Australian man suffered injuries to his head, leg and arm and said the kangaroo tried to go after his dogs again after he and the animal battled.

Florida police snipers cover rescue divers searching in alligator-infested pond

As dive teams searched the murky Florida pond for survivors of a car crash, police snipers had to have their rifles trained on the water to protect the divers from alligators.

Drug could help thousands with advanced breast cancer, researchers say

The latest gain for targeted cancer therapy could open new treatment possibilities to thousands of patients with advanced breast cancer.

More female than male recruits in this year's Arizona Game and Fish graduating class
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It takes more than a year to become an officer with the Arizona Game and Fish Department, and FOX 10 Photojournalist Joe Tillman takes a look at the skills people have to learn to become an officer with the department.

New genetic experiment was found to shrink woman's pancreatic cancer

Researchers culled T cells from the woman's blood and genetically engineered them to spot a mutant protein fueling her cancer.

NASA picks who'll make new spacesuits for the next moonwalkers

NASA has tapped two private American companies to develop the next spacesuits for moonwalking, spacewalking and beyond.

New 3D-printed ear could be a game-changer for organ transplants, doctors say

A first-of-its-kind ear reconstruction that used a 3D-printed ear made from human cells could be a game-changer for regenerative medicine, doctors say.

9-year-old girl recovering after being attacked by a cougar in Stevens County

9-year-old Lily Kryzhanivskyy is recovering after being attacked by a cougar near Fruitland, Washington in Stevens County on Saturday morning. 

Caught on satellite: Phytoplankton bloom spotted off the mid-Atlantic

The combination of cool water, abundant sunshine, and enough nutrients triggered a massive phytoplankton bloom off the coast of the mid-Atlantic.

Students in Chandler call astronauts on the International Space Station
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Students at Tarwater Elementary School, along with Arizona Senator Mark Kelly, made the call to space. The goal was to inspire students and increase interests in space, technology, engineering and math subjects. FOX 10's Bailey Miller reports.